12002120130 has 256 divisors, whose sum is σ = 40359223296. Its totient is φ = 2201886720.

The previous prime is 12002120111. The next prime is 12002120167. The reversal of 12002120130 is 3102120021.

It is a super-2 number, since 2×12002120130² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 682002 + ... + 699378.

It is an arithmetic number, because the mean of its divisors is an integer number (157653216).

Almost surely, 2^12002120130 is an apocalyptic number.

12002120130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12002120130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20179611648).

12002120130 is an abundant number, since it is smaller than the sum of its proper divisors (28357103166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12002120130 is a wasteful number, since it uses less digits than its factorization.

12002120130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17441.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 12002120130 its reverse (3102120021), we get a palindrome (15104240151).

The spelling of 12002120130 in words is "twelve billion, two million, one hundred twenty thousand, one hundred thirty".